Core Releases

Jan 31, 2009, 12:14 PM

This is the current stable version of concrete is recommended for production and test environments. All existing users of concrete are encouraged to upgrade to this release.

The update can be downloaded from SourceForge.

Click here for 5.2.0 release notes.

Jan 13, 2009, 3:12 PM

This update is STRONGLY recommended for anyone who is testing out concrete 5.2. This update fixes a number of caching bugs, some of which can result in data loss and a less than optimal experience.

The update can be downloaded from SourceForge.

Click here for just information on what has changed in 5.2RC2.

Click here for information on all new features in 5.2.

Dec 30, 2008, 9:21 PM

As always, please give the latest C5 release a spin. Download it from SourceForge here.

Click here for release notes. We're pretty proud of this one. Due to some of the improvements (caching, customizable themes, marketplace integration, lots of bug fixes) we're anticipating a little bit of bugginess on this, which is why we're not quite ready to call this 5.2 stable. We'd really love everybody's help getting it rock solid, so test it out if you can.

Dec 9, 2008, 1:50 PM

Additionally, updated language packs for French, German and Danish are available for download from SourceForge.

Nov 28, 2008, 12:16 PM

Sep 30, 2008, 11:15 AM
We've just released version 5.0.0 of Concrete. While we've been happy with the stability of C5 over the past few months, we've been fixing security issues, issues with certain system configurations, and trying to make the installation and configuration of the system even more elegant. Here's what's been changed in the latest and greatest:

May 23, 2008, 5:40 PM

goto the site...

Well we still have a long way to go before I'd call it a polished product that didn't have a lot of lose ends, but the whole thing is stable and the important bits are working well. The UI has also settled down so it really feels like cleanup time to us. We're launching to try to drum up some help from the open source development community as I type. Sadly there's nothing for me to do but bug people about getting C's in the right cases right now, so I'm posting here so my team will stop scowling at me. is live! yay, tell your developer friends.